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Contest Result
| Username |  liuyaohua |
|---|---|
| Contest Name | AtCoder Beginner Contest 284 |
| Rank | 3691st / 9929 |
| Performance | 783 |
| Rating Change |
 42 → 123
(+81)
Highest!
|
| Grading | 13 Kyu → 11 Kyu |